US PATENT SUBCLASS 164 / 139
APPARATUS FOR CASTING PRINTING PLATES (E.G., STEREOTYPE, ETC.)

Current as of: June, 1999
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164 /   HD   METAL FOUNDING

139APPARATUS FOR CASTING PRINTING PLATES (E.G., STEREOTYPE, ETC.) {4}
140  DF  .~> Including means for severing or trimming product while associated with mold
141  DF  .~> Including melting chamber {2}
144  DF  .~> Including positive mold heating or cooling means
145  DF  .~> Including stripping means

DEFINITION

Classification: 164/139

(under the class definition) Apparatus for casting a surface capable of conveying intelligence or design by reproducing in printed form, e.g., type and stereotype plates.

SEE OR SEARCH THIS CLASS, SUBCLASS:

332+, for apparatus specially adapted for casting a backup member to a preformed electrotype shell.

SEE OR SEARCH CLASS

29, Metal Working,

21, for apparatus for finishing stereotype plates. 199, Type Casting, for apparatus for casting elements or bars of a printing form.

204, Chemistry: Electrical and Wave Energy, appropriate subclasses for electrolytic apparatus for forming electrotype plates.

249, Static Molds, for static stereotype molds, particularly

138, for pivotable type stereotype molds.

409, Gear Cutting, Milling, or Planing,

309, for apparatus for planing a concave surface such as the surface of a stereotype plate.